Dual-wavelength mode-locked quantum-dot laser, via ground and excited state transitions: experimental and theoretical investigation
- Cataluna, Maria Ana
- Nikitichev, Daniil I.
- Mikroulis, Spiros
- Simos, Hercules
- Simos, Christos
- Mesaritakis, Charis
- Syvridis, Dimitris
- Krestnikov, Igor
- Livshits, Daniil
- Rafailov, Edik U.
DOIAbstract
We report a dual-wavelength passive mode locking regime where picosecond pulses are generated from both ground (lambda = 1263nm) and excited state transitions (lambda = 1180nm), in a GaAs-based monolithic two-section quantum-dot laser. Moreover, these results are reproduced by numerical simulations which provide a better insight on the dual-wavelength mode-locked operation. (C) 2010 Optical Society of America</p
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